Base | Representation |
---|---|
bin | 1001000111000001101… |
… | …10110111000110000110 |
3 | 1002220221012202202112210 |
4 | 10203200312313012012 |
5 | 20112021042420032 |
6 | 355443405124250 |
7 | 31420453101453 |
oct | 4434066670606 |
9 | 1086835682483 |
10 | 313010123142 |
11 | 110824066392 |
12 | 507b6559686 |
13 | 23694336222 |
14 | 11214d8482a |
15 | 821e9602cc |
hex | 48e0db7186 |
313010123142 has 32 divisors (see below), whose sum is σ = 632553903072. Its totient is φ = 103248036864.
The previous prime is 313010123119. The next prime is 313010123177. The reversal of 313010123142 is 241321010313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5300008 + ... + 5358740.
It is an arithmetic number, because the mean of its divisors is an integer number (19767309471).
Almost surely, 2313010123142 is an apocalyptic number.
313010123142 is an abundant number, since it is smaller than the sum of its proper divisors (319543779930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313010123142 is a wasteful number, since it uses less digits than its factorization.
313010123142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67992.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 313010123142 its reverse (241321010313), we get a palindrome (554331133455).
The spelling of 313010123142 in words is "three hundred thirteen billion, ten million, one hundred twenty-three thousand, one hundred forty-two".
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